Cardiology

Varying radiation exposure in cath lab procedures analyzed

(HealthDay)—Endovascular peripheral procedures are associated with higher radiation exposure for catheterization laboratory operators than coronary procedures, according to a study published in the October issue of JACC: ...

Neuroscience

A blueprint for restoring touch with a prosthetic hand

New research at the University of Chicago is laying the groundwork for touch-sensitive prosthetic limbs that one day could convey real-time sensory information to amputees via a direct interface with the brain.

Medical research

Bionic leg is controlled by brain power

The act of walking may not seem like a feat of agility, balance, strength and brainpower. But lose a leg, as Zac Vawter did after a motorcycle accident in 2009, and you will appreciate the myriad calculations that go into ...

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